4081003889 has 8 divisors (see below), whose sum is σ = 4098412032. Its totient is φ = 4063623840.

The previous prime is 4081003847. The next prime is 4081003933. The reversal of 4081003889 is 9883001804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4081003889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4081003789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314912 + ... + 327614.

It is an arithmetic number, because the mean of its divisors is an integer number (512301504).

Almost surely, 2^4081003889 is an apocalyptic number.

It is an amenable number.

4081003889 is a deficient number, since it is larger than the sum of its proper divisors (17408143).

4081003889 is a wasteful number, since it uses less digits than its factorization.

4081003889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14047.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 4081003889 is about 63882.7354533289. The cubic root of 4081003889 is about 1598.0449935718.

The spelling of 4081003889 in words is "four billion, eighty-one million, three thousand, eight hundred eighty-nine".